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Multi-function relay function description:

FRM01 multi-function relay control module is designed for users with different needs. It adopts microcontroller as the main control unit, presets 18 functions, and can customize and add other specific functions according to user requirements.

The module adopts genuine high-quality power relay, high-power high-voltage triode, red and blue signal indicator, military-grade double-sided PCB board, comprehensive consideration of layout, stable performance, and can be widely used in various power control applications.

Features:

1. New upgrade to version 2.0, the module function has been increased from the previous 8 to 18, to meet more application needs;

2. Increase the anti-reverse function of the power supply, and the module will not be damaged due to the wrong power supply;

3. Using the top quality high-voltage power supply module to replace the previous discrete power supply, the system is more stable and reliable;

4. Increase the 0.1 second timing function, the timing accuracy is upgraded from the previous 0.1 seconds to 0.01 seconds;

5. Increase the automatic power saving function, the user can set it autonomously.

Function:

The user can select one of the following 18 functions by pressing the button and display, and can set and save the function parameters, and also view the parameters of the current function. The time parameter setting is adjustable by 0.1 second at minimum, and the precision is better than 0.01 second. Instructions for setting up can be obtained from your dealer.

Tips:

Function 1-8 is powered on automatically, function 9-18 requires a high level pulse signal (high level duration is not shorter than 20ms, the same below) triggers the start.

Function 1:

Timing pull-in: After power-on, the delay T1 time relay is closed, T1 is adjustable between 0.1 seconds and 270 hours, and a high-level pulse signal is sent to the CH1 interface, repeating the above functions;

Function 2:

Timing disconnection: the relay is closed when power is on, the relay is disconnected when the time delay T1, T1 is adjustable between 0.1 seconds and 270 hours, and a high-level pulse signal is sent to the CH1 interface, and the above functions are repeated once;

Function 3:

Timing pull-in and then disconnect: After power-on, the relay does not pick up first. After the delay time T1 arrives, the relay pulls in; after the pull-in time T2 arrives, the relay is disconnected, and the delay time T1 and T2 is between 0.1 seconds and 270 hours. Adjustable between the two, give the CH1 interface a high-level pulse signal, repeat the above functions;

Function 4:

Timing disconnection and re-sucking: After power-on, the relay immediately picks up, the relay is disconnected after the delay time T1 arrives; the relay is closed after the disconnection time T2 arrives, and the delay time T1 and T2 is between 0.1 second and 270 hours. Adjustable, give the CH1 interface a high-level pulse signal, repeat the above functions;

Function 5:

Infinite loop timing mode 1: After power-on, the relay does not pick up first. After the delay time T1 arrives, the relay pulls in; after the pull-in time T2 arrives, the relay turns off, and then repeats the above state. The delay time T1 and T2 are at 0.1. Adjustable between seconds and 270 hours, give a high-level pulse signal to CH1 interface, you can restart the above functions;

Function 6:

Infinite loop timing mode 2: After power-on, the relay will immediately pull in. After the delay time T1 arrives, the relay will be disconnected. After the disconnection time T2 arrives, the relay will pick up and then repeat the above state. The delay time T1 and T2 are 0.1 seconds. Adjustable between -270 hours, give a high-level pulse signal to CH1 interface, you can restart the above functions;

Function 7:

Limited cycle timing mode 1: On the basis of function 5, increase the cycle number function. At this time, T1 and T2 are adjustable between 0.1 seconds and 9999 seconds, and the cycle number NX is adjustable between 1-9999 times for the CH1 interface. A high level pulse signal can restart the above functions;

Function 8:

Limited cycle timing mode 2: On the basis of function 6, increase the cycle number function. At this time, T1 and T2 are adjustable between 0.1 seconds and 9999 seconds, and the cycle number NX is adjustable between 1-9999 times to the CH1 interface. A high level pulse signal can restart the above functions;

Function 9:

Self-locking relay mode: A high-level pulse signal is sent to the relay CH1 interface, the relay is closed, and a high-level pulse signal relay is turned off.

Function 10:

Trigger relay mode: A high level signal is sent to the relay CH1 interface, the relay is closed, the high level disappears, and the relay is disconnected.

Function 11:

Trigger timing pull-in: After the power-on, the relay does not operate, give a high-level pulse signal to the CH1 interface, delay the T1 time